Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/05902375e1c047698257ffd7289db925 : SUCCESS in 7m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e3d14dbc44c46a78c8a8f088089cf7a : FAILURE in 12m 50s